com.googlecode.objectify.util

Class TranslatingIterator<F,T>

java.lang.Object

com.googlecode.objectify.util.TranslatingIterator<F,T>

All Implemented Interfaces:

Iterator<T>

Direct Known Subclasses:

TranslatingQueryResultIterator

public abstract class TranslatingIterator<F,T>
extends Object
implements Iterator<T>

Iterator wrapper that translates from one type to another

Author:

Jeff Schnitzer

Field Summary

Fields

Modifier and Type	Field and Description
protected Iterator<F>	base

Constructor Summary

Constructors

Constructor and Description
TranslatingIterator(Iterator<F> base)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	hasNext()
T	next()
void	remove()
protected abstract T	translate(F from) You implement this - convert from one object to the other

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

base

protected Iterator<F> base

Constructor Detail

TranslatingIterator

public TranslatingIterator(Iterator<F> base)

Method Detail

translate

protected abstract T translate(F from)

You implement this - convert from one object to the other

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>

remove

public void remove()

Specified by:

remove in interface Iterator<T>